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86 lines
2.3 KiB
86 lines
2.3 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* Copyright(c) 2017 - 2019 Pensando Systems, Inc */ |
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#ifndef _IONIC_H_ |
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#define _IONIC_H_ |
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struct ionic_lif; |
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#include "ionic_if.h" |
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#include "ionic_dev.h" |
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#include "ionic_devlink.h" |
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#define IONIC_DRV_NAME "ionic" |
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#define IONIC_DRV_DESCRIPTION "Pensando Ethernet NIC Driver" |
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#define PCI_VENDOR_ID_PENSANDO 0x1dd8 |
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#define PCI_DEVICE_ID_PENSANDO_IONIC_ETH_PF 0x1002 |
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#define PCI_DEVICE_ID_PENSANDO_IONIC_ETH_VF 0x1003 |
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#define DEVCMD_TIMEOUT 10 |
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#define IONIC_PHC_UPDATE_NS 10000000000 /* 10s in nanoseconds */ |
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#define NORMAL_PPB 1000000000 /* one billion parts per billion */ |
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#define SCALED_PPM (1000000ull << 16) /* 2^16 million parts per 2^16 million */ |
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struct ionic_vf { |
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u16 index; |
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u8 macaddr[6]; |
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__le32 maxrate; |
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__le16 vlanid; |
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u8 spoofchk; |
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u8 trusted; |
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u8 linkstate; |
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dma_addr_t stats_pa; |
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struct ionic_lif_stats stats; |
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}; |
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struct ionic { |
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struct pci_dev *pdev; |
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struct device *dev; |
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struct devlink_port dl_port; |
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struct ionic_dev idev; |
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struct mutex dev_cmd_lock; /* lock for dev_cmd operations */ |
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struct dentry *dentry; |
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struct ionic_dev_bar bars[IONIC_BARS_MAX]; |
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unsigned int num_bars; |
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struct ionic_identity ident; |
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struct ionic_lif *lif; |
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unsigned int nnqs_per_lif; |
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unsigned int neqs_per_lif; |
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unsigned int ntxqs_per_lif; |
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unsigned int nrxqs_per_lif; |
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unsigned int nintrs; |
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DECLARE_BITMAP(intrs, IONIC_INTR_CTRL_REGS_MAX); |
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struct work_struct nb_work; |
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struct notifier_block nb; |
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struct rw_semaphore vf_op_lock; /* lock for VF operations */ |
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struct ionic_vf *vfs; |
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int num_vfs; |
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struct timer_list watchdog_timer; |
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int watchdog_period; |
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}; |
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struct ionic_admin_ctx { |
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struct completion work; |
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union ionic_adminq_cmd cmd; |
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union ionic_adminq_comp comp; |
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}; |
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int ionic_adminq_post(struct ionic_lif *lif, struct ionic_admin_ctx *ctx); |
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int ionic_adminq_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx, int err); |
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int ionic_adminq_post_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx); |
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int ionic_dev_cmd_wait(struct ionic *ionic, unsigned long max_wait); |
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int ionic_set_dma_mask(struct ionic *ionic); |
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int ionic_setup(struct ionic *ionic); |
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int ionic_identify(struct ionic *ionic); |
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int ionic_init(struct ionic *ionic); |
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int ionic_reset(struct ionic *ionic); |
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int ionic_port_identify(struct ionic *ionic); |
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int ionic_port_init(struct ionic *ionic); |
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int ionic_port_reset(struct ionic *ionic); |
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#endif /* _IONIC_H_ */
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